Model
Product details
The TL-SM321B from TP-LINK uses the latest 1000Base-BX standard for transmission over a single strand of fiber optic cable with different wavelengths for each direction. You can extend the network range by 10 km with TP-LINK routers, switches, and media converters to achieve high speed and stability.
30-day right of returnReturn policy
24 Months Warranty (Bring-in)Warranty provisions
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